Born in 1989 in Mainz, Lukas Sieber is a German cellist and chamber musician.

He studied at the Frankfurt University of Music and Performing Arts with Michael Sanderling, earning the German Diplom and Concert Exam degrees. He is currently pursuing further chamber music studies with Günter Pichler (Alban Berg Quartet) at the Escuela Superior de Musica Reina Sofia in Madrid.

He has won awards at numerous competitions, including first prizes at the Salieri-Zinetti (Verona, Italy), Johannes Brahms (Pörtschach, Austria), August Everding (Munich), and Joseph Joachim (Weimar) international chamber music competitions as well as the European Chamber Music Competition (Karlsruhe). In addition, he is a New Generation Artist of the BBC, ECHO Rising Star of the European Concert Hall Organisation, and five-time prizewinner at the ARD International Music Competition (Munich).

As a chamber musician, Sieber performs internationally on the world’s major stages, including London’s Wigmore Hall, the BBC Proms, Elbphilharmonie Hamburg, Philharmonie de Paris, Musikverein Wien, Bozar Brussels, New York Chamber Music Festival, and San Francisco Chamber Music Society as well as in Shanghai, Beijing, Luanda, and Melbourne.

He is a member and co-founder of the Aris Quartett.